Jump to content
  • ×   Pasted as rich text.   Paste as plain text instead

      Only 75 emoji are allowed.

    ×   Your link has been automatically embedded.   Display as a link instead

    ×   Your previous content has been restored.   Clear editor

    ×   You cannot paste images directly. Upload or insert images from URL.

  • Similar Content

    • By Matthew
      Good (insert time here) everyone!
           I am relatively new to the world of clockwork repair and maintenence, but have done delicate metalwork, mechanism cleaning, and enjoy fixing things. Just recently, my sister brought home her boyfriends late great grandmothers singing bird in cage automata. For those of you who dont completely know or understand what it is, its basically a spring driven mechanism using bellows and a variable organ pipe to make bird sounds and move a little birdie around and "sing" (Example of singing bird mechanism working).
           His aunt wants it to be operational again, and after opening it up (not yet taking much apart) I have come to the conclusion that it could just use a good cleaning and oiling. But, my question is, what kind of oil should I use and how should I apply it? I don't have any fancy oils except for a bottle of valve oil for my trumpet at my current disposal, but I would like to buy some decent clockwork oil for this project and a sankyo music box repair I have waiting. 
       
           Note: come to find out while writing this, it was made by eschle reuge I'm Germany, probably around the 50's or 40's.







    • By maclerche
      When I look at watchmaker workbenches i see that it is performed in many different shapes and designs. I would like to see and hear about your experience with watchmaking Workbenches. What to prefer in and what will you recommend. Image of your own solutions will be great. It is specifically the top plate I am thinking about!
      Thank you in advance ...
       
       

    • By dferrier
      Here is how one guy did it:
       

  • Recently Browsing

    No registered users viewing this page.

  • Topics

  • Posts

    • Dont know the longevity of watch straps as I have many watches and wear them at infrequent intervals but I can tell you about leather as I'm into leather as well as watches and I've made belts, wallets, bags, watch straps, purses etc. There are many different kinds of leather with the most durable and hardest to cut being stingray which also is the most expensive. I dulled a blade cutting 1 watch strap then there is alligator, croco, caiman, buffalo, cow, pig etc. and there are many different ways of tanning the leather. Tanneries can tan the same leather and produce soft or hard leather, leather with a grain etc. Full grain leather is the whole thickness of the leather and is the best. Top grain is the top layer of the leather after it has been split to make it thinner and produces the top grain and suede then there are the various fakes starting with PU leather which utilizes the suede left over from making top grain leather. They basically coat the suede with polyurethane to make it look like leather. If you ever bought a cheap belt and after a month it cracked on the top layer this is what you have. The suede part will hold up but the PU part cracked. then there is leatherette and another form of leather where they take the scraps, grind them up and combine with a glue and I think they call this genuine leather. A leather watch strap that is sewn together would be made from top grain leather on top or alligator or whatever and on the bottom a softer, more comfortable leather such as pigskin. Pigskin can last many years, I have a shoe lined with pigskin that I have for about 20 yrs. I put 5-7km on it daily and its lasted. 
    • Hello everyone, I have a quick question on the video i referenced above. At the end Mark discussion about dynamic poising. He shows seven different positions results but at the end  he just has three which is dial up, Pendant Down and Pendant forward(which im assuming is pendant up). My question is are you only supposed to adjust the watch in other positions to ultimately have these three positions the only ones that matter? Other question is what are the most important positions you should adjust for when it comes to wrist watches and pocket watches? I think I might be spending way to much time worrying about adjusting other positions on watch when i really dont have to be. I also know it all depends on the type of watch but if someone could give me like their general rules when it comes to this that would be great.   Thanks
    • I have this Hamilton 974 pocket watch. It is running strong however the minute hand move stops at 12:05 everytime it is set at 12 o'clock (the watch keeps running after the hand stops). I've replaced the cannon pinion, and the center wheel (center wheel was a tiny bit bent which I thought was the problem). I've watched it running and all of the train wheels are moving but the hands are still stopped. Any ideas?
    • I don't have the tool with me unfortunately but I think all that was there is pictured. I think it is just whatever cutting tool that is described in the images that is missing. The top part of the Mimo tool is separate to the lower part which is labelled 1CR1, and the top part rotates freely on the base. The red balance wheel holders are then placed on the top of the tool. The first image in the patent is a vertical cross section through the two parts of tool, illustrating the bearing surfaces.    
    • Interesting tool. Are there any other parts in the box? Are any hidden under the one marked "Mimo"? It just seems that something, or things, are missing, relative to the patent. I'd be interested to see the side view, and perhaps the other side of the "Mimo" part. Good job on tracking down some info on it. It looks like it might do well, providing it is complete. Cheers.
×
×
  • Create New...